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Status Page: Updated on Mar 19, 2019

MetaData Deposit
Total Records in Database103,824,847
Total Prefixes13,034
Number of Journals65,915
Number of Books1,305,473
Number of Conference Proceedings64,426
Number of Journal DOIs76,467,401
Number of Book DOIs15,031,129
Number of Conference DOIs5,681,304
Number of Components3,574,860
Number of Standards Titles345,648
Number of Standards DOIs262,019
Number of Databases24,643
Number of Database DOIs1,766,941
Number of Articles with References Deposited40,395,759
Number of Cited-By Links849,035,034
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 29,523
Number of Book Title Level DOIs 1,334,685
Number of ConfProc Title Level DOIs 19,637
Number of Dissertation Title Level DOIs 256,123
Number of Report Title Level DOIs 609,923
Number of Standards Title Level DOIs 261,454
Number of Database Title Level DOIs 21,595
Number of Unique DOIs with FundRef data 2,947,660

Monthly Deposit Data

MonthTotal Records
Added
Total Current
Deposits
Total BackFile
Deposits
Total Records
Updated
(2016)6,125,8073,971,1362,154,67126,670,973
(2017)7,384,8185,109,0752,275,74331,278,043
(2018)8,265,9186,240,5712,025,34733,609,916
Feb747,062597,201149,8613,029,198
Mar787,686603,399184,2873,146,885
Apr754,175596,957157,2183,149,475
May786,709604,126182,5833,619,532
Jun989,215595,673393,5423,242,222
Jul822,896638,712184,1843,597,060
Aug874,231640,770233,4613,333,069
Sep809,045686,085122,9602,553,305
Oct849,490737,221112,2693,279,579
Nov827,655705,722121,9333,434,929
Dec780,544671,698108,8462,809,222
Jan837,106643,227193,8793,709,404
Feb739,634600,221139,4132,930,021
Mar456,428383,57572,8531,994,354


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2016)2,132,786,834741,439,41035%59%46%46%1,082,427,3471,001,605,89193%
(2017)2,104,222,315726,991,60435%51%40%40%1,522,141,0931,397,871,16892%
(2018)2194087319754,970,92334%51%43%43%1,823,393,3791,738,885,21895%
Feb180,238,19462,940,00835%55%42%74%142,484,804135,269,65795%
Mar197,408,83163,135,59932%53%37%74%165,295,420157,347,85195%
Apr167,702,25457,874,18935%48%44%69%144,977,041138,223,14695%
May190,472,76563,906,60834%46%46%74%156,417,656149,214,16795%
Jun199,885,89272,625,61436%44%44%61%130,753,888124,940,78196%
Jul198,568,36266,671,38234%46%44%65%135,985,549131,058,63896%
Aug183,486,67964,678,39135%49%45%76%149,760,753144,149,65896%
Sep175,579,74255,239,39331%52%38%73%126,702,532120,759,40895%
Oct186,639,13165,918,58035%56%42%73%156,798,578149,988,86196%
Nov182,717,30663,494,72735%55%44%74%195,014,038182,442,19394%
Dec127,351,47356,427,04944%55%48%72%177,168,246170,607,39296%
Jan126,964,51763,996,54150%58%42%60%127,096,055119,483,24194%
Feb141,564,96577,731,76055%59%50%68%131,022,077123,932,71995%
Mar73,087,13341,381,95957%59%50%68%85,327,47580,410,03394%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Feb20,96763,410
Mar20,94661,888
Apr19,71860,857
May21,81370,072
Jun19,71165,726
Jul20,93379,830
Aug21,04277,959
Sep21,26071,816
Oct25,07586,024
Nov25,06085,735
Dec22,86079,642
Jan28,49494,440
Feb26,26390,182
Mar16,37155,956

ORCID Totals

StatisticTotal
Total orcid/article pairs3,826,239
Total unique orcids1,527,798
Total works pushed1,769,103
Authors granting625,966
Authors denying457,267
Authors not responding455,339